Underground Comix are known for using different prices, covers (art or color variations) and interior content to distinguish different printings.
1st print January 1977 has 1.25 USD cover price.
2nd print December 1977 has 1.25 USD cover price.
Inside front cover. First printing has a foreword by Mike Friedrich, other titles from Star*Reach and the indicia. Second printing has contents credits with illustration and indicia information.